onActivityResult更改我当前的片段

Question

I am currently having a seemingly odd bug with an application I am writing, this only seems to happen, thus far, on a Samsung S4. It does not happen on an S4 Mini, S5, S6 and Hisense HS-U980. Which is why I am so confused.

I am using a Sliding Drawer system, each menu item changes the current fragment in the Activities container.

This is an example of what happens, I go to Fragment B, I click a button to load an Image using startActivityForResult:

i = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.INTERNAL_CONTENT_URI);
startActivityForResult(i, 1);
break;

onActivityResult is then called:

public void onActivityResult(int requestCode, int resultCode, Intent data) {

    if (resultCode == Activity.RESULT_OK) {

        if (requestCode == 1) {

            if(data.getData() != null) {

                image = ImageTools.copyImage(getActivity(), data.getData());

                int orientation = ImageTools.getOrientationEXIF(getActivity(), image);

                setImage(orientation);

                saveData();

                refreshView();
            }
        }
    }
}

And then instead of returning to Fragment B, I go back to the main Fragment, Fragment A. It also does this with another startActivityForResult call in Fragment C, it too returns to Fragment A.

On the Phones I mentioned where it doesn't do this, it returned to the fragment where the call was made.

Please let me know if you need some more information/code, I am not sure why this seems to happen only on one device.

Answer 1

Try this:

• With a device that your code works go to Settings / Developer options and activate the option Don't keep activities.

• Then try to do the same and the problem should also occur in this device.

I think you have the code for adding the Fragment A in some method that is executed again when the activity is recreated.

Hope this helps.